<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <form action="http://localhost:3000/addd" method="GET">
        用户名：<input type="text" name="username"> <br/> 密码：
        <input type="text" name="password"> <br/>
        <input type="submit" value="提交"><br/>
    </form>



</body>

</html>